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White compact 65% mechanical keyboard with RGB lighting and USB-C cable

LTC

LTC NB681 Nimbleback Wired 65% Mechanical Gaming Keyboard Brown Switch White

SKU CH-H46A-R6MJY

Ultra-compact 65% mechanical keyboard with 68 keys, hot-swappable Brown switches, RGB backlighting, two USB 2.0 passthrough ports and a detachable 1.8 m USB-C cable

  • NameNimbleback
  • Keyboard InterfaceUSB
  • Design StyleCompact
  • Layout65%
  • Palm RestNo
  • Normal Keys68

Key Switch Type Brown Switch

  • Ultra-compact 65 % layout with 68 keys saves desk space
  • Hot-swappable PCB accepts any MX-style switch for easy customisation
  • Two built-in USB 2.0 passthrough ports connect peripherals directly
  • 18 on-board RGB modes with adjustable brightness and speed
  • Detachable 1.8 m USB-C cable ensures stable wired connection

Compact 65% Layout

The LTC NB681 Nimbleback is a wired 65% mechanical gaming keyboard with 68 keys including dedicated arrow and navigation keys. It uses hot-swappable Brown switches that provide tactile feedback without an audible click. The compact footprint saves desk space while keeping essential controls within reach.

Hot-Swappable Brown Switches

This keyboard replaces fixed-switch boards by letting you swap any MX-style three-pin or five-pin switch without soldering. The upgrade is worthwhile when you want to experiment with different tactile, linear or clicky switches or when a single switch fails and you prefer to replace only that switch. On-board RGB lighting offers 18 preset modes with five brightness and speed levels.

USB Passthrough and Compatibility

Check that your system has a free USB Type-C port or a USB-A port with an adapter for the 1.8 m cable. The keyboard includes two USB 2.0 passthrough ports for a mouse, flash drive or phone charging. It supports Windows 7 or later, macOS and iOS without additional drivers. No palm rest is included.

Highlights

  • Ultra-compact 65 % layout with 68 keys saves desk space
  • Hot-swappable PCB accepts any MX-style switch for easy customisation
  • Two built-in USB 2.0 passthrough ports connect peripherals directly
  • 18 on-board RGB modes with adjustable brightness and speed
  • Detachable 1.8 m USB-C cable ensures stable wired connection

Specifications

BrandLTC
NameNimbleback
ModelNB681
Keyboard InterfaceUSB
Design StyleCompact
Layout65%
Palm RestNo
Normal Keys68
Mechanical KeyboardYes
Key SwitchBrown Switch
Keyboard ColorBlack
BacklitYes
TypeWired
Mouse IncludedNo

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Questions about this item

What are the exact dimensions and weight of the NB681 keyboard?

The keyboard measures 338 x 105 x 40 mm (13.3 x 4.1 x 1.6 in) and weighs 686 g (24.2 oz).

How do you connect the keyboard and what cable length is supplied?

Connect via the USB Type-C wired connection using the included 1.8 m USB cable.

Can the Brown switches be replaced later and what switch types are compatible?

Yes, the hot-swappable PCB accepts any MX-style 3-pin or 5-pin mechanical switch for future replacement.

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